Table 3.
The optimal compositions of samples according to the DoE results.
| Factor/Property | Comp_O_1 | Comp_O_2 | Comp_O_3 | Comp_O_4 | Comp_O_5 | Comp_O_6 |
|---|---|---|---|---|---|---|
| x 1 | 0.369 | −0.049 | −1.682 | −1.682 | −1.682 | 0.436 |
| x 2 | −1.682 | −1.682 | 1.682 | 1.682 | −0.141 | −1.682 |
| x 3 | 1.200 | 1.682 | −1.682 | 1.682 | −0.739 | 1.682 |
| E (GPa) | 2.3 | 2.2 | 0.4 | 0.8 | 1.2 | 2.2 |
| σ (MPa) | 26.2 | 26.4 | 18.6 | 19.5 | 22.4 | 26.3 |
| acU (kJ/m2) | 21.8 | 22.9 | 109.0 | 83.3 | 79.2 | 21.7 |
| acN (kJ/m2) | 3.6 | 3.7 | 4.2 | 5.9 | 4.3 | 3.7 |
| Warping coefficient | 14.3 | 25.0 | 2.1 | 2.2 | 1.6 | 50.0 |
| HDT (°C) | 60.9 | 61.3 | 48.4 | 50.1 | 51.4 | 61.5 |